media: v4l2-ctrls.c/uvc: zero v4l2_event

[mirror_ubuntu-bionic-kernel.git] / drivers / media / v4l2-core / v4l2-ctrls.c

diff --git a/drivers/media/v4l2-core/v4l2-ctrls.c b/drivers/media/v4l2-core/v4l2-ctrls.c
index cbb2ef43945fa010366bb95b9fe89912fec1f9dc..7852ddfb5447991b6f12e2e6848423d0e57a9424 100644 (file)
--- a/drivers/media/v4l2-core/v4l2-ctrls.c
+++ b/drivers/media/v4l2-core/v4l2-ctrls.c
@@ -1239,7 +1239,7 @@ static u32 user_flags(const struct v4l2_ctrl *ctrl)
 
 static void fill_event(struct v4l2_event *ev, struct v4l2_ctrl *ctrl, u32 changes)
 {
-       memset(ev->reserved, 0, sizeof(ev->reserved));
+       memset(ev, 0, sizeof(*ev));
        ev->type = V4L2_EVENT_CTRL;
        ev->id = ctrl->id;
        ev->u.ctrl.changes = changes;